Disposable plastic bag



FIG. 1 is a side elevational view of a disposable _plastic bag, showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is an end elevational view thereof;

FIG. 4 is a top plan view thereof; _

FIG. 5 is a sectional view taken along line 5--5 of FIG. 4;

FIG. 6 is a perspective view thereof. 

The ornamental design for disposable plastic bag, as shown and described. 